Electronic piano



FIG. 1 is a perspective view of an electric piano showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a right side elevational view thereof, being a mirror image of a left side. 

The ornamental design for electronic piano, as shown. 